The ME664 Vapor Return Valve - Single Check from Squibb Taylor is designed for efficient vapor management in various systems. This valve features a single check mechanism that prevents backflow, ensuring safe and effective operation. Constructed from high-quality materials, it is built to withstand demanding conditions while maintaining optimal performance. The ME664 is compatible with standard vapor return systems, making it an essential component for professionals seeking reliable vapor control solutions. Its compact design allows for easy installation and integration into existing setups.